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Intersection Modification and Traffic Signal Project Begins on U.S. Highway 81 (Broadway Avenue) in Yankton
March 04, 2026
An intersection modification and traffic signal project has begun on U.S. Highway 81 (Broadway Avenue) in the City of Yankton.
Temporary Lane Closure Scheduled on Eastbound Interstate 90 (Exit 55) in Rapid City
March 03, 2026
Beginning at 9 a.m. on Thursday, March 5, 2026, crews are scheduled to make repairs to a tower light located on eastbound Interstate 90 at exit 55 (Deadwood Avenue) in Rapid City.
Closure Continues on U.S. Highway 385 from Pactola Dam to Taylor Ranch Road Near Hill City
March 02, 2026
With the planned reconstruction timeline, motorists are reminded that a closure is currently in place from Pactola Dam to Taylor Ranch Road until Friday, March 20, 2026.
Transportation Alternatives (TA) Recipients Announced by Transportation Commission at February Meeting
March 02, 2026
The South Dakota Transportation Commission awarded 16 sidewalk, trail, and shared use path Transportation Alternatives (TA) projects totaling approximately $9.5 million at the recent commission meeting held in Pierre.
Rockfall Mitigation to Begin in Cleghorn Canyon on S.D. Highway 44 in Rapid City
February 27, 2026
Beginning Monday, March 2, 2026, crews will begin a rockfall mitigation project on S.D. Highway 44 across from the Cleghorn Springs State Fish Hatchery in Rapid City.
